EP4644850A4 - Dispositif de détection optique, système de détection optique et matrice de filtres - Google Patents

Dispositif de détection optique, système de détection optique et matrice de filtres

Info

Publication number
EP4644850A4
EP4644850A4 EP23911465.5A EP23911465A EP4644850A4 EP 4644850 A4 EP4644850 A4 EP 4644850A4 EP 23911465 A EP23911465 A EP 23911465A EP 4644850 A4 EP4644850 A4 EP 4644850A4
Authority
EP
European Patent Office
Prior art keywords
optical detection
filter arrangement
detection device
detection system
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23911465.5A
Other languages
German (de)
English (en)
Other versions
EP4644850A1 (fr
Inventor
Motoki Yako
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP4644850A1 publication Critical patent/EP4644850A1/fr
Publication of EP4644850A4 publication Critical patent/EP4644850A4/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2823—Imaging spectrometer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/36—Investigating two or more bands of a spectrum by separate detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/26—Reflecting filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • G01J2003/2806—Array and filter array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2823—Imaging spectrometer
    • G01J2003/2826—Multispectral imaging, e.g. filter imaging

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Solid State Image Pick-Up Elements (AREA)
EP23911465.5A 2022-12-27 2023-11-22 Dispositif de détection optique, système de détection optique et matrice de filtres Pending EP4644850A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022209176 2022-12-27
PCT/JP2023/041925 WO2024142683A1 (fr) 2022-12-27 2023-11-22 Dispositif de détection optique, système de détection optique et matrice de filtres

Publications (2)

Publication Number Publication Date
EP4644850A1 EP4644850A1 (fr) 2025-11-05
EP4644850A4 true EP4644850A4 (fr) 2026-04-29

Family

ID=91717109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23911465.5A Pending EP4644850A4 (fr) 2022-12-27 2023-11-22 Dispositif de détection optique, système de détection optique et matrice de filtres

Country Status (5)

Country Link
US (1) US20250305880A1 (fr)
EP (1) EP4644850A4 (fr)
JP (1) JPWO2024142683A1 (fr)
CN (1) CN120344839A (fr)
WO (1) WO2024142683A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080123097A1 (en) * 2004-10-25 2008-05-29 Hamed Hamid Muhammed System for Multi- and Hyperspectral Imaging
US20160148344A1 (en) * 2014-11-20 2016-05-26 Canon Kabushiki Kaisha Image-pickup unit, image-pickup apparatus, and image processing system
US20170276996A1 (en) * 2014-08-25 2017-09-28 Montana State University Microcavity array for spectral imaging
US20210318171A1 (en) * 2019-01-16 2021-10-14 Panasonic Intellectual Property Management Co., Ltd. Optical filter, light detecting device, and light detecting system
JP7142251B2 (ja) * 2020-05-29 2022-09-27 パナソニックＩｐマネジメント株式会社 フィルタアレイおよび光検出システム
EP4092397A1 (fr) * 2020-01-16 2022-11-23 Panasonic Intellectual Property Management Co., Ltd. Réseau de filtres optiques, dispositif de détection optique et système de détection optique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109163805B (zh) 2014-11-19 2022-03-22 松下知识产权经营株式会社 分光系统
CN118190157A (zh) 2019-03-06 2024-06-14 松下知识产权经营株式会社 光检测装置、光检测系统及滤波器阵列

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080123097A1 (en) * 2004-10-25 2008-05-29 Hamed Hamid Muhammed System for Multi- and Hyperspectral Imaging
US20170276996A1 (en) * 2014-08-25 2017-09-28 Montana State University Microcavity array for spectral imaging
US20160148344A1 (en) * 2014-11-20 2016-05-26 Canon Kabushiki Kaisha Image-pickup unit, image-pickup apparatus, and image processing system
US20210318171A1 (en) * 2019-01-16 2021-10-14 Panasonic Intellectual Property Management Co., Ltd. Optical filter, light detecting device, and light detecting system
EP4092397A1 (fr) * 2020-01-16 2022-11-23 Panasonic Intellectual Property Management Co., Ltd. Réseau de filtres optiques, dispositif de détection optique et système de détection optique
JP7142251B2 (ja) * 2020-05-29 2022-09-27 パナソニックＩｐマネジメント株式会社 フィルタアレイおよび光検出システム
US20230073201A1 (en) * 2020-05-29 2023-03-09 Panasonic Intellectual Property Management Co., Ltd. Filter array and light detection system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024142683A1 *

Also Published As

Publication number Publication date
CN120344839A (zh) 2025-07-18
EP4644850A1 (fr) 2025-11-05
WO2024142683A1 (fr) 2024-07-04
JPWO2024142683A1 (fr) 2024-07-04
US20250305880A1 (en) 2025-10-02

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